body {
/*  background-color: #000000;*/
  color: #555;
  font-size: 1.1em;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  overflow: hidden;
  margin: 0;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

.bubble {
  position: absolute;
  width: 10vw;
  height: 10vw;
  min-width: 70px;
  min-height: 70px;
  max-width: 150px;
  max-height: 150px;
  color: #3a8de0;
  border-radius: 50%;
}

.bubble-dummy {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  border-radius: inherit;
  border: 0.2em solid currentColor;
  /**animation: bubbleUp 1200ms ease-out forwards;**/
}

@keyframes bubbleUp {
  from {
    opacity: 0;
    transform: scale(0);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.1);
  }
}
.heart {
  width: 100%;
  height: 100%;
  background: transparent;
}

.heart path {
  fill: #e27373;
  stroke: none;
}